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Are SAW Touchscreens Long-Lasting
If you're considering buying a surface acoustic wave (SAW) touchscreen, you might wonder whether they are long-lasting. Some touchscreens last longer than others. They are better protected against premature wear and tear, resulting in a longer usable life. And with...
Fiber Optic Backlighting: Everything You Need to Know
Backlighting is an essential part of many devices. From touchscreens and computer monitors to membrane switches, industrial machinery interfaces and more, it consists of a light-producing system. There are different types of backlighting, however. Fiber optic, for...
How Do Capacitive Switches Work?
Ever wonder how capacitive switches work? Even if you've used them, you may not be familiar with their underlying mechanics. Like all switches, capacitive switches are designed to control a circuit. You can touch them to open or close a circuit, such as the circuit to...
5 Facts About Ultra-Thin Keypads
Have you heard of ultra-thin keypads? Like all keypads, they consist of multiple buttons, each of which controls a switch. Ultra-thin keypads are simply characterized by their thin design. They are thinner than other types of keypads. With their thin design, they are...
CRT vs LCD Touchscreens
Touchscreens are often classified by their display technology. Whether it's a smartphone, computer monitor, machine interface, etc., all touchscreens feature a display. The display is responsible for producing images. You can see images on the display, and you can tap...
What Is a Membrane Switch Panel?
You can't choose a membrane switch without considering the panel. Like all switches, membrane switches are used to control a circuit. They feature one or more buttons that, when pressed, will open or close a circuit. Membrane switches simply feature an electrical...
Are Capacitive Touchscreens Mechanical?
Capacitive touchscreens are undoutedbly popular. You can find them in smartphones, tablets, control systems, appliances and countless other electronic devices with an embedded touchscreen interface. If you're thinking about buying a capacitive touchscreen, though, you...
Technology tips worth knowing
CCFL LCDs vs LED LCDs: What’s the Difference?
Not all liquid-crystal displays (LCDs) are the same. While they all feature liquid pixels comprised in a separate layer, there are different types of LCDs. Some of them feature cold-cathode fluorescent lamps (CCFLs), for instance, whereas others feature light-emitting...
Direct LED Backlighting vs Edge LED Backlighting
Backlighting is an important part of a liquid-crystal display (LCD). Whether it's a computer monitor, a tablet, human machine interface (HMI) or any other LCD, it will rely on a separate lighting system to produce illumination. Known as backlighting, this lighting...
How Active-Matrix LCDs Work
When shopping for a liquid-crystal display (LCD), you may come across active-matrix LCDs. It's one of the most common types of LCD technologies. Active-matrix LCDs are used in everything from computer monitors and smartphones to industrial control systems, touchscreen...
What Is a CCFL LCD?
Cold-cathode fluorescent (CCFL) is one of the most common types of liquid-crystal displays (LCDs) on the market. You can find computer monitors, televisions, human machine interfaces (HMIs) and other display devices featuring this technology. What is a CCFL LCD...
OLED vs QLED: What’s the Difference?
When researching some of the newer and more advanced display technologies, you'll probably come across organic light-emitting diode (OLED) and quantum light-emitting diode (QLED). They've become two of the most popular display technologies for high-resolution devices....
Researchers Develop Spray-On Touchscreen
Not all touchscreen devices use the same mechanism to detect, as well as respond to, touch commands. There are many different touchscreen technologies, each of which uses a different mechanism. Researchers, in fact, have even developed a type of spray-on touchscreen...
5 Reasons to Choose a PCAP Touchscreen
Also known as PCAT, projected capacitive (PCAP) touchscreens have become increasingly popular. Like other capacitive touchscreens, they recognize touch commands by measuring capacitance. Touching the display interface causes a reduction in capacitance, which the...